gsd-2013-3076
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The crypto API in the Linux kernel through 3.9-rc8 does not initialize certain length variables, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call, related to the hash_recvmsg function in crypto/algif_hash.c and the skcipher_recvmsg function in crypto/algif_skcipher.c.
Aliases
Aliases
CVE-2013-3076


To clipboard 

{
  "GSD": {
    "alias": "CVE-2013-3076",
    "description": "The crypto API in the Linux kernel through 3.9-rc8 does not initialize certain length variables, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call, related to the hash_recvmsg function in crypto/algif_hash.c and the skcipher_recvmsg function in crypto/algif_skcipher.c.",
    "id": "GSD-2013-3076",
    "references": [
      "https://www.suse.com/security/cve/CVE-2013-3076.html",
      "https://www.debian.org/security/2013/dsa-2669",
      "https://access.redhat.com/errata/RHSA-2013:0829",
      "https://linux.oracle.com/cve/CVE-2013-3076.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2013-3076"
      ],
      "details": "The crypto API in the Linux kernel through 3.9-rc8 does not initialize certain length variables, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call, related to the hash_recvmsg function in crypto/algif_hash.c and the skcipher_recvmsg function in crypto/algif_skcipher.c.",
      "id": "GSD-2013-3076",
      "modified": "2023-12-13T01:22:22.632116Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2013-3076",
        "STATE": "PUBLIC"
      },
      "affects": {
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              "product": {
                "product_data": [
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                    "product_name": "n/a",
                    "version": {
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                    }
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          }
        ]
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        "reference_data": [
          {
            "name": "openSUSE-SU-2013:1187",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html"
          },
          {
            "name": "FEDORA-2013-6537",
            "refsource": "FEDORA",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103750.html"
          },
          {
            "name": "FEDORA-2013-6999",
            "refsource": "FEDORA",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104480.html"
          },
          {
            "name": "USN-1837-1",
            "refsource": "UBUNTU",
            "url": "http://www.ubuntu.com/usn/USN-1837-1"
          },
          {
            "name": "[oss-security] 20130414 Linux kernel: more net info leak fixes for v3.9",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2013/04/14/3"
          },
          {
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00016.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.9:rc4:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.9:rc3:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.9:rc2:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.9:rc1:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.9:rc6:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.9:rc5:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:rc7:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.9",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2013-3076"
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        "description": {
          "description_data": [
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              "value": "The crypto API in the Linux kernel through 3.9-rc8 does not initialize certain length variables, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call, related to the hash_recvmsg function in crypto/algif_hash.c and the skcipher_recvmsg function in crypto/algif_skcipher.c."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-200"
                }
              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/torvalds/linux/commit/72a763d805a48ac8c0bf48fdb510e84c12de51fe",
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              "tags": [],
              "url": "https://github.com/torvalds/linux/commit/72a763d805a48ac8c0bf48fdb510e84c12de51fe"
            },
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              "name": "[oss-security] 20130414 Linux kernel: more net info leak fixes for v3.9",
              "refsource": "MLIST",
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            },
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              "tags": [],
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            },
            {
              "name": "openSUSE-SU-2013:1187",
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              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html"
            },
            {
              "name": "FEDORA-2013-6537",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103750.html"
            },
            {
              "name": "FEDORA-2013-6999",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104480.html"
            },
            {
              "name": "SUSE-SU-2013:1182",
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              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00016.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.9,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-11-29T02:29Z",
      "publishedDate": "2013-04-22T11:40Z"
    }
  }
}


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